313192601278

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{257}}^2\times {\mathrm{76481}}^1$

素因数の和:77028

約数の個数: 24

約数和(自身を含む): 486844029504

約数和(自身を除く): 173651428226

約数列:

[1, 2, 31, 62, 257, 514, 7967, 15934, 66049, 76481, 132098, 152962, 2047519, 2370911, 4095038, 4741822, 19655617, 39311234, 609324127, 1218648254, 5051493569, 10102987138, 156596300639, 313192601278]

約数ペア:

[(1, 313192601278), (2, 156596300639), (31, 10102987138), (62, 5051493569), (257, 1218648254), (514, 609324127), (7967, 39311234), (15934, 19655617), (66049, 4741822), (76481, 4095038), (132098, 2370911), (152962, 2047519)]